Led is a semiconductor device in which the electricity is applied to the negatively.
Different colors of light bulbs.
Light color is measured on a temperature scale referred to as kelvin k.
Perfect for kitchens workspaces and bathrooms.
Higher kelvin numbers mean the light is whiter or bluer.
Light color or color temperature is measured using the kelvin scale.
Lower kelvin numbers mean the light appears more yellow.
Leds are available in warm colors low k to match the yellowish light of incandescent bulbs but you can also choose cooler colors high k with whiter or bluer light.
Light color soft white yellowish range 2700k to 3000k.
How to choose the color of fluorescent bulbs.
Bright white between the white and blue ranges.
Halogen bulbs are a type of incandescent that gives a close approximation of natural daylight known as white light colors appear sharper under halogen light and the bulbs can be dimmed.
Choosing the right color.
Led bulbs are becoming increasingly common because of their energy efficiency and a variety of light colors.
This is the standard color of incandescent bulbs.
Providing a traditional warm cozy feel to them.
Fluorescent lights whether they come in tube or cfl compact fluorescent light form are energy efficient and last a long time but until recently.
Halogen light bulbs cast bright light and last longer than standard bulbs.
Most energy star certified bulbs are made to match the color of incandescent bulbs at 2200 3000k.